到 conan-center 的代理：远程远程不是 json，而是“应用程序/八位字节流”

如何解决到 conan-center 的代理：远程远程不是 json，而是“应用程序/八位字节流”

我设置了一个带有柯南“远程”存储库的 jfrog 工件来代理官方的柯南中心存储库。我看到三个不同的 conan-center URL，具体取决于我阅读的来源：center.conan.io、conan.io/center 和 conan.bintray.com。我使用了后者 conan.bintray.com，因为它是 artifactory 为 conan 类型的远程存储库建议的默认 URL。我没有更改任何设置。

然后我尝试像我在本地构建中通常所做的那样执行 conan install ..，但我删除了默认提供的官方 conan-center 存储库，并添加了我的代理存储库（远程存储库，如 jfrog叫它）

$ conan remote list
conan-center-remote: http://conan.foo.com:8081/artifactory/conan-center-remote/ [Verify SSL: True]

然后我收到此错误：

$ conan install ..
Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=gcc
compiler.libcxx=libstdc++
compiler.version=10
os=Linux
os_build=Linux
[options]
[build_requires]
[env]

libavrocpp/1.10.1: Not found in local cache,looking in remotes...
libavrocpp/1.10.1: Trying with 'conan-center-remote'...
ERROR: {
  "conan_export.tgz" : "https://conan.bintray.com/artifactory/api/conan/conan-center-legacy/v1/files/_/libavrocpp/1.10.1/_/5413c1d93780b9806d4ffcf0e9436409/export/conan_export.tgz","conan_sources.tgz" : "https://conan.bintray.com/artifactory/api/conan/conan-center-legacy/v1/files/_/libavrocpp/1.10.1/_/5413c1d93780b9806d4ffcf0e9436409/export/conan_sources.tgz","conanmanifest.txt" : "https://conan.bintray.com/artifactory/api/conan/conan-center-legacy/v1/files/_/libavrocpp/1.10.1/_/5413c1d93780b9806d4ffcf0e9436409/export/conanmanifest.txt","conanfile.py" : "https://conan.bintray.com/artifactory/api/conan/conan-center-legacy/v1/files/_/libavrocpp/1.10.1/_/5413c1d93780b9806d4ffcf0e9436409/export/conanfile.py"
}

Response from remote is not json,but 'application/octet-stream'. [Remote: conan-center-remote]

为什么会出现此错误？